package com.hongxun.design.utils.screenshotutil;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Rect;
import android.view.View;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;

import com.hongxun.design.utils.pathutil.ClipPathUtil;

/**
 * Created by zerdoor_pc on 2016/5/12.
 */
public class ScreenShot {

    private static Bitmap takeScreenShot(Activity activity) {
        // View是你需要截图的View
        View view = activity.getWindow().getDecorView();
        view.setDrawingCacheEnabled(true);
        view.buildDrawingCache();
        Bitmap b1 = view.getDrawingCache();

        // 获取状态栏高度
        Rect frame = new Rect();
        activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(frame);
        int statusBarHeight = frame.top;

        // 获取屏幕长和高
        int width = activity.getWindowManager().getDefaultDisplay().getWidth();
        int height = activity.getWindowManager().getDefaultDisplay()
                .getHeight();
        // 去掉标题栏
        Bitmap b = Bitmap.createBitmap(b1, 0, statusBarHeight, width, height
                - statusBarHeight);
        view.destroyDrawingCache();
        return b;
    }

    private static void savePic(Bitmap b, File filePath) {
        FileOutputStream fos = null;
        try {
            fos = new FileOutputStream(filePath);
            if (null != fos) {
                b.compress(Bitmap.CompressFormat.PNG, 100, fos);
                fos.flush();
                fos.close();
            }
        } catch (FileNotFoundException e) {
            // e.printStackTrace();
        } catch (IOException e) {
            // e.printStackTrace();
        }
    }

    public static void shoot(Activity a, File filePath) {
        if (filePath == null) {
            return;
        }
        if (!filePath.getParentFile().exists()) {
            filePath.getParentFile().mkdirs();
        }
        ScreenShot.savePic(ScreenShot.takeScreenShot(a), filePath);
    }

    public static String addclick(final Context context) {
        final String path = ClipPathUtil.getPathForImage();
        final GlobalScreenshot screenshot = new GlobalScreenshot(context);
        Bitmap bitmap = screenshot.takeScreenshot(((Activity) context).getWindow().getDecorView(), new Runnable() {
            @Override
            public void run() {

            }
        }, true, true);
        savePic(bitmap, new File(path));

        return path;
    }
}